[PATCH RFC 73/77] vmxnet3: Return -ENOSPC when not enough MSI-X vectors available

Alexander Gordeev
2013-10-02T10:49:29Z

drivers/net/vmxnet3/vmxnet3_drv.c | 8 ++++----
1 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/drivers/net/vmxnet3/vmxnet3_drv.c b/drivers/net/vmxnet3/vmxnet3_drv.c
index 3518173..3df7f32 100644
--- a/drivers/net/vmxnet3/vmxnet3_drv.c
+++ b/drivers/net/vmxnet3/vmxnet3_drv.c
@@ -2752,7 +2752,10 @@ vmxnet3_acquire_msix_vectors(struct vmxnet3_adapter *adapter,
"Failed to enable MSI-X, error: %d\n", err);
return err;
} else if (err < vector_threshold) {
- break;
+ dev_info(&adapter->pdev->dev,
+ "Number of MSI-Xs which can be allocated "
+ "is lower than min threshold required.\n");
+ return -ENOSPC;
} else {
/* If fails to enable required number of MSI-x vectors
* try enabling minimum number of vectors required.
@@ -2764,9 +2767,6 @@ vmxnet3_acquire_msix_vectors(struct vmxnet3_adapter *adapter,
}
}

- dev_info(&adapter->pdev->dev,
- "Number of MSI-X interrupts which can be allocated "
- "is lower than min threshold required.\n");
return err;
}

--
1.7.7.6